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- Keywords the Dregs of clay Naphtha fraction Dissolvent extraction Lubricant Recovery.; 关键词白土渣;石脑油馏分;溶剂抽提;润滑油;回收;
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- hydrocol naphtha fraction 铁催化剂流化床合成的石脑油馏分
- naphtha fraction 石脑油馏分
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- Mix pure alcohol and naphtha in a ratio of 3:7. 可以把纯酒精和挥发油以三比七的比例混合.
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- Only a fraction of my friends have video recorder. 我的朋友中只一小部分人有录像机。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- There is not a fraction of truth in his statement. 他说的话一点也不真实。
- He is truthful, faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。
- He is truthful,faithful and honest to a fraction. 他是个百分之百忠诚、老实、可靠的人。
- Objective:To extract and determine naphtha in Eupatorium fortune. 目的:从佩兰中提取挥发油,并测定其含量。
- This is made from naphtha which is very good for health. 此物质的主要成分是挥发油，具有很强的保健功效。
- The gift I gave you represents only a fraction of my feelings for you. 我送你的礼物，只代表了我对你感情的一小部分而已。
